Skip to main content

Epigenetic Temporal Control

Meaning

Epigenetic Temporal Control describes the mechanism by which the circadian rhythm influences gene expression through reversible chemical modifications to DNA or its associated proteins, without altering the underlying genetic code. This time-dependent epigenetic regulation ensures that specific genes are turned on or off at the correct time of day, aligning cellular function with the environmental cycle. This precise temporal control is critical for metabolic health, DNA repair, and the overall rhythmicity of the organism. Disruption of this control can lead to long-term health consequences by inappropriately silencing or activating genes.